# students_model处理数据库模型 import datetime from students.databases import * from datetime import datetime from sqlalchemy.dialects.mysql import DATETIME class Students(Base): __tablename__ = 'students' sid = Column(Integer , primary_key=True , autoincrement=True , comment='学生编号,自增主键' ) student_name = Column(String(20) , comment='学生姓名' , nullable=False ) student_phone = Column(String(11) , comment='学生手机号' , nullable=False , unique=True ) class_name = Column(String(20) , comment='学生班级' , nullable=False ) job_open_time = Column(DATETIME , comment='就业开放时间') offer_issue_time = Column(DATETIME , comment='offer下发时间') company_name = Column(String(100) , comment='就业公司名称') salary = Column(Integer , comment='就业薪资') create_date = Column(DATETIME(fsp=3) , default=datetime.now , comment='创建时间' ) update_date = Column(DATETIME(fsp=3) , default=datetime.now , comment='更新时间' ) is_deleted = Column(INTEGER , default=False , comment='是否删除:0-正常,1-已删除' ) deleted_date = Column(DATETIME(fsp=3) , default=None , comment='删除时间' )